Enzymic acylation of sugars. Rationale of the regioselective butyrylation of secondary hydroxy groups of D- and L-galacto and mannopyranosides
作者:Diego Colombo、Fiamma Ronchetti、Lucio Toma
DOI:10.1016/0040-4020(91)80012-q
日期:1991.1
Methyl 6-O-butyryl-α-D- and -L-galactopyranoside and methyl 6-O-butyryl-α-D- and -L-mannopyranoside, which present three contiguous secondary hydroxygroups in different orientations, have been acylated using three hydrolytic enzymes. Porcine pancreatic, Candida cylindracea, and Pseudomonas fluorescens lipases in organic solvents. Some generalization of the obtained results is discussed.